Just bought an E0 with 75K miles. Replaced the plugs (dbl plat autolites), wires (Magnecor), brakes pads and rotors, and installed a drop-in K&N cone filter. I have noticed that when I floor the gas pedal the engine responds fairly well but after a second or so it feels like a second gas pedal has been pushed and the car opens up. Why? Is this something I can correct? How?